Source note · Poly phones on Teams and Webex and Zoom
SIP Gateway supports only IPv4, even though the Teams service and clients support both IPv4 and IPv6.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams SIP Gateway
- Subsystem
- network
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Configure SIP Gateway — Microsoft · tier 2 current vendor documentation · Microsoft Teams and IPv6
Cite this note
APA
WarmTransfer. (2026, September 25). Poly phones on Teams and Webex and Zoom: source note poly-phones-uc-sipgw-ipv4-only. WarmTransfer. https://warmtransfer.net/knowledge/claims/poly-phones-uc-sipgw-ipv4-only
BibTeX
@misc{warmtransfer-claim-poly-phones-uc-sipgw-ipv4-only,
title = {Poly phones on Teams and Webex and Zoom: source note poly-phones-uc-sipgw-ipv4-only},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/poly-phones-uc-sipgw-ipv4-only},
note = {Source note poly-phones-uc-sipgw-ipv4-only, checked 2026-09-25}
}